#88 abs() in _zcross.c

[Akira Tamamori]

abs() function, which is defined in stdlib.h, should not be used in the _zcross.c.
fabs() should be used instead.
The following is the warning messages I obtained on MacOS X. Please see: https://gist.github.com/tam17aki/316e0249162b307d85a4

Best regards,
Akira Tamamori

[Shikano Motoki]

Hi,

Thank you for your report.
It was fixed.
http://sp-tk.cvs.sourceforge.net/viewvc/sp-tk/SPTK/src/bin/zcross/_zcross.c?r1=1.17&r2=1.18